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Installing the certificate manually

If you’re having troubles connecting to Atoka or the switcher doesn’t install the certificate properly, you can try installing it manually.


  • First, download the certificate by clicking here
  • Then, open atoka.crt
  • Click Install certificate…
  • Click Next
  • Select Place all certificates in the following store (second option), then click Browse…
  • A new window will pop up, select Trusted root certification authorities and click Ok
  • Click Next
  • Click Finish

If the above didn’t work try this

…you can try to remove all existing Atoka certificates and install the certificate again. Follow these steps:

  • Press Win+R
  • Type mmc certmgr.msc in the run box and press enter to open the Certificate Manager
  • Select Trusted root certification authorities on the left
  • Select Certificates on the right
  • You should see * entries in the list. Select them, right click and click on Delete
  • Select all the positive options (Ok/Yes etc)
  • Restart the switcher, click on Install Certificate, then click Connect to Atoka If the above didn’t fix it try running osu! as an administrator.